"Pseudo-MPEC" for ST26G39
Created 2026 Jul 28 22:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26G39* C2026 07 15.22345218 27 52.156+21 25 48.08 ~7NF5 19.62GVNEOCPU68
ST26G39 C2026 07 15.22679318 27 48.010+21 28 26.49 ~7NF5 19.62GVNEOCPU68
ST26G39 C2026 07 15.24279318 27 28.612+21 40 59.64 ~7NF5 19.42GVNEOCPU74
ST26G39 C2026 07 15.24516618 27 25.600+21 42 51.95 ~7NF5 19.42GVNEOCPU74
ST26G39 0C2026 07 15.29094618 26 29.354+22 18 22.67 ~7NF5 20.22rUNEOCPI41
ST26G39 C2026 07 15.31542418 26 01.281+22 36 22.06 ~7NF5x19.13GVNEOCPU74
ST26G39 C2026 07 15.31876518 25 57.192+22 38 49.30 ~7NF5 19.13GVNEOCPU74
ST26G39 C2026 07 15.37042018 24 57.104+23 16 24.74 ~7NF5x19.39GVNEOCPU74
ST26G39 C2026 07 15.37376118 24 53.328+23 18 51.60 ~7NF5 19.39GVNEOCPU74
ST26G39 0B2026 07 15.86271418 17 27.202+28 25 43.61 ~7NF5 19.75GXNEOCPL34
ST26G39 1C2026 07 15.89257018 16 58.555+28 40 52.20 ~7NF5 19.9 GXNEOCP033
ST26G39 1C2026 07 15.89311018 16 58.037+28 41 09.80 ~7NF5 20.2 GXNEOCP033
ST26G39 1C2026 07 15.89365018 16 57.526+28 41 27.10 ~7NF5 20.1 GXNEOCP033
ST26G39 1C2026 07 15.89420018 16 57.025+28 41 44.70 ~7NF5 20.0 GXNEOCP033
ST26G39 KB2026 07 15.94864618 16 11.695+29 12 06.62 ~7NF5 20.0 gZNEOCPJ43
ST26G39 KB2026 07 15.95629618 16 04.493+29 16 05.48 ~7NF5 ZNEOCPJ43
ST26G39 0C2026 07 15.97138218 15 48.768+29 22 13.48 ~7NF5 20.4 GWNEOCPJ95
ST26G39 0C2026 07 16.00797318 15 15.672+29 40 45.34 ~7NF5 WNEOCPJ95
ST26G39 0B2026 07 16.06074218 14 23.880+30 07 19.67 ~7NF5 20.48GXNEOCPL34
ST26G39 KC2026 07 16.16874418 13 15.14 +30 59 25.6 ~7NF5 20.9 GVNEOCPH21
ST26G39 KC2026 07 16.17645818 13 08.43 +31 03 00.1 ~7NF5 VNEOCPH21
ST26G39 KC2026 07 16.17838618 13 06.74 +31 03 53.2 ~7NF5 20.5 GVNEOCPH21
ST26G39 KB2026 07 16.88648 18 05 01.43 +35 37 46.1 ~7NF5 20.3 GXNEOCPL04
ST26G39 KB2026 07 16.99286 18 03 50.41 +36 11 07.7 ~7NF5 20.4 GXNEOCPL04
ST26G39 1C2026 07 17.32462018 00 58.689+37 48 41.30 ~7NF5 22.54GVNEOCPT12
ST26G39 1C2026 07 17.32616218 00 57.707+37 49 06.38 ~7NF5 21.25GVNEOCPT12
ST26G39 1C2026 07 18.33789417 53 11.036+41 30 55.84 ~7NF5 22.21GVNEOCPT12
ST26G39 1C2026 07 18.34013217 53 09.965+41 31 19.67 ~7NF5 21.87GVNEOCPT12
ST26G39 1C2026 07 18.34237117 53 08.846+41 31 44.38 ~7NF5 22.10GVNEOCPT12
ST26G39 KC2026 07 23.31449517 33 29.668+49 12 07.65 ~7NF5 23.3 GWNEOCPH01
ST26G39 KC2026 07 23.31979117 33 28.751+49 12 21.42 ~7NF5 22.7 GWNEOCPH01
ST26G39 KC2026 07 23.32834317 33 27.321+49 12 43.24 ~7NF5 23.6 GWNEOCPH01
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(J43) Oukaïmeden Observatory, Marrakech (N31.206437 W7.866460) Morocco.
Observer C. Rinner. Measurers C. Rinner, M. Ory. 0.5-m f/3 reflector + CCD.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(L34) Galhassin Robotic Telescope, Isnello (N37.939358 E14.020610) Italy.
Observer A. Nastasi. 0.40-m reflector + CCD.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
Orbital elements: ST26G39
Perihelion 2026 Jun 21.600420 +/- 0.0637 TT = 14:24:36.3 (JD 2461213.100420)
Epoch 2026 Jul 23.0 TT = JDT 2461244.5 Earth MOID: 0.0158 AutoNEOCP
M 24.637025424 +/- 0.07 (J2000 ecliptic)
n 0.784629150 +/- 0.00069 Peri. 338.264965 +/- 0.059
a 1.164196859 +/- 0.000683 Node 290.563364 +/- 0.000027
e 0.11994146 +/- 0.000488 Incl. 31.150414 +/- 0.032
P 1.256/458.807d H 26.04 G 0.15 U 7.9
q 1.024561388 +/- 3.22e-5 Q 1.303832330 +/- 0.00133
30 of 32 observations 2026 July 15-23; mean residual 0".48
Residuals in arcseconds: 260715 U68 1.1+ .54- 260715 033 .23- .22+ 260716 L04 .77- .05- 260715 U68 .14+ .55- 260715 033 .28- .10+ 260716 L04 1.2- .45+ 260715 U74 1.5+ 1.2- 260715 033 .08- .03- 260717 T12 .04+ .17- 260715 U74 .26- .02+ 260715 J43 .98- .00 260717 T12 .04- .11- 260715 I41 .25- .51+ 260715 J43 .04+ .09+ 260718 T12 .05- .16+ 260715 U74( 1.7+ .98+) 260715 J95 .11+ .37+ 260718 T12 .21+ .25- 260715 U74 .23- .56- 260716 J95 .13- .17- 260718 T12 .07- .25+ 260715 U74( .04+ 2.4-) 260716 L34 .24+ .50- 260723 H01 .15+ .01+ 260715 U74 .58+ 1.2+ 260716 H21 .58- .50+ 260723 H01 .04+ .17+ 260715 L34 .41+ .33- 260716 H21 .28- .76+ 260723 H01 .23+ .14+ 260715 033 .08- .04+ 260716 H21 .40- .49+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 28 23 17 25 15.863 +51 58 03.29 .14796 1.0472 98.4 24.6 .109 159 2026 07 29 00 17 25 13.596 +51 58 48.16 .14833 1.0472 98.4 24.6 .111 159 2026 07 29 01 17 25 11.343 +51 59 32.75 .14871 1.0473 98.3 24.6 .113 159 2026 07 29 02 17 25 09.105 +52 00 17.08 .14909 1.0473 98.3 24.6 .115 158 2026 07 29 03 17 25 06.882 +52 01 01.14 .14947 1.0474 98.3 24.6 .117 158 2026 07 29 04 17 25 04.672 +52 01 44.94 .14985 1.0474 98.3 24.6 .119 158 2026 07 29 05 17 25 02.477 +52 02 28.47 .15023 1.0475 98.3 24.6 .121 158 2026 07 29 06 17 25 00.296 +52 03 11.73 .15060 1.0475 98.2 24.6 .123 158 2026 07 29 07 17 24 58.129 +52 03 54.74 .15098 1.0476 98.2 24.6 .125 158 2026 07 29 08 17 24 55.976 +52 04 37.50 .15136 1.0476 98.2 24.6 .127 158 2026 07 29 09 17 24 53.837 +52 05 19.99 .15174 1.0477 98.2 24.6 .129 158 2026 07 29 10 17 24 51.712 +52 06 02.23 .15212 1.0477 98.1 24.6 .131 158 2026 07 29 11 17 24 49.601 +52 06 44.22 .15249 1.0478 98.1 24.6 .133 158 2026 07 29 12 17 24 47.503 +52 07 25.96 .15287 1.0478 98.1 24.6 .136 157 2026 07 29 13 17 24 45.419 +52 08 07.46 .15325 1.0479 98.1 24.6 .138 157 2026 07 29 14 17 24 43.348 +52 08 48.70 .15363 1.0479 98.1 24.7 .140 157 2026 07 29 15 17 24 41.291 +52 09 29.70 .15400 1.0479 98.0 24.7 .142 157 2026 07 29 16 17 24 39.247 +52 10 10.46 .15438 1.0480 98.0 24.7 .144 157 2026 07 29 17 17 24 37.216 +52 10 50.98 .15476 1.0480 98.0 24.7 .146 157 2026 07 29 18 17 24 35.199 +52 11 31.26 .15514 1.0481 98.0 24.7 .149 157 2026 07 29 19 17 24 33.194 +52 12 11.30 .15551 1.0481 98.0 24.7 .151 157 2026 07 29 20 17 24 31.203 +52 12 51.10 .15589 1.0482 97.9 24.7 .153 157 2026 07 29 21 17 24 29.224 +52 13 30.67 .15627 1.0482 97.9 24.7 .155 157 2026 07 29 22 17 24 27.259 +52 14 10.01 .15665 1.0483 97.9 24.7 .157 156 2026 07 29 23 17 24 25.306 +52 14 49.12 .15702 1.0483 97.9 24.7 .160 156 2026 07 30 00 17 24 23.366 +52 15 28.00 .15740 1.0484 97.9 24.7 .162 156 2026 07 30 01 17 24 21.438 +52 16 06.65 .15778 1.0484 97.8 24.7 .164 156 2026 07 30 02 17 24 19.523 +52 16 45.07 .15815 1.0485 97.8 24.7 .166 156 2026 07 30 03 17 24 17.621 +52 17 23.27 .15853 1.0485 97.8 24.7 .169 156 2026 07 30 04 17 24 15.731 +52 18 01.25 .15891 1.0486 97.8 24.7 .171 156 2026 07 30 05 17 24 13.853 +52 18 39.01 .15928 1.0486 97.8 24.7 .173 156 2026 07 30 06 17 24 11.988 +52 19 16.55 .15966 1.0487 97.7 24.7 .176 156 2026 07 30 07 17 24 10.134 +52 19 53.87 .16004 1.0487 97.7 24.7 .178 156 2026 07 30 08 17 24 08.293 +52 20 30.97 .16041 1.0488 97.7 24.7 .180 155 2026 07 30 09 17 24 06.464 +52 21 07.86 .16079 1.0488 97.7 24.8 .183 155 2026 07 30 10 17 24 04.647 +52 21 44.53 .16117 1.0489 97.7 24.8 .185 155 2026 07 30 11 17 24 02.842 +52 22 21.00 .16154 1.0489 97.6 24.8 .187 155 2026 07 30 12 17 24 01.049 +52 22 57.25 .16192 1.0490 97.6 24.8 .190 155 2026 07 30 13 17 23 59.268 +52 23 33.29 .16230 1.0490 97.6 24.8 .192 155 2026 07 30 14 17 23 57.498 +52 24 09.13 .16267 1.0491 97.6 24.8 .194 155 2026 07 30 15 17 23 55.740 +52 24 44.76 .16305 1.0491 97.6 24.8 .197 155 2026 07 30 16 17 23 53.994 +52 25 20.18 .16342 1.0492 97.6 24.8 .199 155 2026 07 30 17 17 23 52.259 +52 25 55.41 .16380 1.0492 97.5 24.8 .202 155 2026 07 30 18 17 23 50.536 +52 26 30.42 .16418 1.0493 97.5 24.8 .204 154 2026 07 30 19 17 23 48.824 +52 27 05.24 .16455 1.0493 97.5 24.8 .207 154 2026 07 30 20 17 23 47.123 +52 27 39.86 .16493 1.0494 97.5 24.8 .209 154 2026 07 30 21 17 23 45.434 +52 28 14.29 .16530 1.0494 97.5 24.8 .211 154 2026 07 30 22 17 23 43.756 +52 28 48.51 .16568 1.0495 97.4 24.8 .214 154